Science & Mathematics - 12 December 2007

what is his
nationality
3 acomplishes he made

2007-12-12 10:03:08 · 3 answers · asked by Anonymous in Astronomy & Space

Chris is saving money for a ski trip. He has $62.50, but his goal is to save at least $100. What is the least amount Chris needs to save to reach his goal?

2007-12-12 10:01:55 · 11 answers · asked by Anonymous in Mathematics

1. (2x-4)(3x-5)=0

2. m(2m+7)(3m-4)=0

3. d^= 14d-45

4. h^= -3h+54

2007-12-12 10:01:21 · 2 answers · asked by Anonymous in Mathematics

I want to know some thoughts from people out there, because a lot of people say graveyards and cemeteries are a place to conduct a research investigation? We've been to many but never could understand the significance for why they were there i mean couldn't they be better off at an actual home, historical place, or business they originally resided in But also, if ghosts are already dead why would they want hang around there bodies wouldn't they go somewhere else to hang around in the world (like what i just said) besides a cemetery and be there 24/7 around there body? There are many answers to this i have found what's your's? * Thoughts please* :)


Ryan ~Paranormal Investigator/Researcher~
www.theprosonline.com
www.myspace.com/paranormalresearchers

2007-12-12 10:01:06 · 26 answers · asked by teamhuntingevidenceofparanormal 2 in Paranormal Phenomena

2007-12-12 09:57:55 · 10 answers · asked by lalalaaa. 1 in Mathematics

27^radical 5 x 9^ radical 5

I sort of know what to do but not sure. I know how to solve though.

2007-12-12 09:57:27 · 7 answers · asked by Ballerina 5 in Mathematics

i HAVE A PROJECT TO DO ABOUT THE RAINFOREST AND I HAVE TO PUT A PREY AND PREDATOR SO I PUT A BIRD AND MILLIPEDE AND IHAVE TO WRITE INFORMATION ABOUT THE MILLI PEDE AND BIRD. HELP !!!!

2007-12-12 09:56:30 · 4 answers · asked by Anonymous in Zoology

The sum of two whole numbers is 75. The difference is19. What are the numbers?

2007-12-12 09:56:12 · 10 answers · asked by ~SWEET~ 1 in Mathematics

2007-12-12 09:55:44 · 6 answers · asked by qintopon 2 in Weather

I did so horribly on the test and now I need to do the test corrections for practice & extra credit. Please do some of these step by step so I can learn how to do them. Thanks!!!

5) if log 5=a, then log 250 can be expressed as...(its not one...i picked that and got it wrong
1) 50a 2) 2a+1 3)10+ 2a 4) 25a

6) solve for X. (1/2)^x =8 (huh?)

8) (x+3)^3 - (x-1)^0 (now i know anything to the 0 is 1)

15) If x is a positive integer, 8(x^2/3) is equivalent to....(use radical form)

2007-12-12 09:53:38 · 2 answers · asked by ? 1 in Mathematics

help me w/ gcf, greatest comen facter

2007-12-12 09:52:44 · 6 answers · asked by Anonymous in Mathematics

A street light is at the top of a 10 ft tall pole. A woman 6 ft tall walks away from the pole with a speed of 6 ft/sec along a straight path. How fast is the tip of her shadow moving when she is 40 ft from the base of the pole?

2007-12-12 09:52:41 · 1 answers · asked by Joe B 2 in Mathematics

Hi just to let use kmow that these werent a suicide attempt. Like everybody I have a lota **** stuff going on in my life and some times to either block it out or to feel in control a take alot of pills. Well todays thursday and last sunday(11 days ago) I took 25 ibuprofin tablet(200mg each) I did that on sun, mon,wed and thurs with bout 24 nurifin. On tuesday and friday I took 12 sleeping pills and 24 nurefin.Since then I have been having chest pains. Like someones squeezing my chest in the middle and I find it difficult to breath but today I have that same pain but over my heart. Coult this be a side effect from the pills?

2007-12-12 09:52:07 · 20 answers · asked by angel_103 2 in Medicine

2007-12-12 09:51:12 · 2 answers · asked by Anonymous in Mathematics

2007-12-12 09:49:56 · 7 answers · asked by jasmine 1 in Physics

Thanks

2007-12-12 09:48:04 · 2 answers · asked by blue 1 in Botany

I've been working on this one for ages, but can't seem to get it to balance.

2007-12-12 09:45:43 · 7 answers · asked by Anonymous in Chemistry

2007-12-12 09:44:37 · 11 answers · asked by Liz Anya 3 in Astronomy & Space

what: country?state/province/territory/region? city/town?
just wandering

2007-12-12 09:41:44 · 12 answers · asked by Anonymous in Geography

cigarettes smoke is mostly oxygen, CO2 and nitrogen. The rest contains at least fifty five different chemicals identified as cancerogenic. When these cancerogenic enter the bloodstream, enzymes convert them to a series of chemicals that are easier to excrete. Therefore do you know one mechanism by which smoking cigarettes causes cancer?
Please answer only if you know the right answer.
Thank you very much.

2007-12-12 09:39:34 · 1 answers · asked by assoloperpiano 2 in Biology

Or is it told in Fahrenheit in the winter and told in Celsius in the summer?

2007-12-12 09:37:22 · 2 answers · asked by Anonymous in Weather

I think that if aliens are real then they will be sort of like primitive humans,like caveman,or they will be more advanced humans,who have cures to diffrent cancers and viruses,ect.If you want to back me up on this become my fan.

2007-12-12 09:36:34 · 12 answers · asked by Chiel Qwen 1 in Astronomy & Space

2007-12-12 09:34:54 · 9 answers · asked by Anonymous in Mathematics

i have this regent physic question that i did but can't seem to find the answer to check my answer if it is right or not. can somebody help me with the answer.

here is the link to the regents, i need the answer to check my work.
http://www.lewport.wnyric.org/mgagnon/pdf/NewtonsLawsPretest.pdf

thank you

2007-12-12 09:31:15 · 1 answers · asked by jamiednae 1 in Physics

2007-12-12 09:31:09 · 10 answers · asked by IdontKnow1234 1 in Mathematics

Why does only one of these (which one?) lead to adaptations?
Thanks for your help!!!! Best answer gets 10 points!!!!

2007-12-12 09:29:25 · 4 answers · asked by R & L C 2 in Biology

3.37 g/cm^3 = ______ kg/m^3

a. 333.7
b. 3.337 x 10^-5
c. 3.337 x 10^-9
d. .3337
3. 3337

I got C when I did it but I know the correct answer is E. How do you do this?

2007-12-12 09:29:04 · 3 answers · asked by Anonymous in Chemistry

a horizontal force of 2N is just sufficient to prevent a block of mass 1kg from sliding down a rough plane inclined at arcsin 7/25 to the horizontal. Find the coefficient of friction between the block and the plane.
and the acceleration with which the block will move when the force is removed.
pleasse help ...

2007-12-12 09:25:36 · 1 answers · asked by rogla 3 in Mathematics

I know that if all of the partial derivatives of f are continuous at a and exist in an open ball centered at a, then f is differentiable at a. But I was told differentiabilty can be ensured under less stringent conditions. Is this true? If so, can anyone give such condition, please?

2007-12-12 09:23:31 · 2 answers · asked by Anonymous in Mathematics

Not the movie. There are four. Earth, Air, Fire, Water. My mom says the tree is the fith of those and without the others would not exist. Please give me your thoughts

2007-12-12 09:21:31 · 5 answers · asked by rceggleston1984 1 in Other - Science